253442426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{641}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 418096080

約数和(自身を除く): 164653654

約数列:

[1, 2, 17, 29, 34, 58, 401, 493, 641, 802, 986, 1282, 6817, 10897, 11629, 13634, 18589, 21794, 23258, 37178, 197693, 257041, 316013, 395386, 514082, 632026, 4369697, 7454189, 8739394, 14908378, 126721213, 253442426]

約数ペア:

[(1, 253442426), (2, 126721213), (17, 14908378), (29, 8739394), (34, 7454189), (58, 4369697), (401, 632026), (493, 514082), (641, 395386), (802, 316013), (986, 257041), (1282, 197693), (6817, 37178), (10897, 23258), (11629, 21794), (13634, 18589)]